type
  TForm1 = class(TForm)
    procedure FormCreate(Sender: TObject);
    procedure FormDestroy(Sender: TObject);
  private
    BMP : TBitmap;
    procedure WMNCPaint(var Msg : TWMNCPaint);Message WM_NCPaint;
  public
    { Public declarations }
  end;    var
  Form1: TForm1;    implementation    {$R *.DFM}    procedure TForm1.WMNCPaint(var Msg : TWMNCPaint);
var
  DC: HDC;
begin
  inherited;
  DC := GetWindowDC(Handle);
  try
    BitBlt(DC,30,2,BMP.Width,BMP.Height,BMP.Canvas.Handle,0,0, SRCCOPY);
  finally
    ReleaseDC(Handle, DC);
  end;
end;    procedure TForm1.FormCreate(Sender: TObject);
begin
  BMP := TBitmap.Create;
  BMP.LoadFromFile('c:\A.bmp');
end;    procedure TForm1.FormDestroy(Sender: TObject);
begin
  BMP.Free;
end;    end.